.morris-hover {
    position: absolute;
    z-index: 1;
}

.morris-hover.morris-default-style .morris-hover-row-label {
    font-weight: bold;
    margin: 0.25em 0
}

.morris-hover.morris-default-style .morris-hover-point {
    white-space: nowrap;
    margin: 0.1em 0
}

.morris-hover.morris-default-style {
    border-radius: 2px;
    padding: 10px 12px;
    color: #666;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    color: #fff !important;
}

.morris-hover-point {
    color: rgba(257, 257, 257, 0.8) !important;
}